Dell OptiPlex 5250 All-in-One User Manual

The Dell OptiPlex 5250 All‑in‑One user manual provides step‑by‑step instructions for disassembly, component installation, system setup, and troubleshooting.

Brand: DELL
Category: All-in-One Desktops
Document type: User Manual
Language: Chinese
Pages: 71
File format: PDF
File size: 8.4 MB
Published: 29 September, 2026
Updated: 29 September, 2026
MD5 checksum: 12AFD0307591EC362118A7E862BFF098
PDF: Dell OptiPlex 5250 All-in-One User Manual PDF

About this manual

This manual covers the complete procedure for safely removing and installing internal components of the OptiPlex 5250 All‑in‑One, including the chassis, display, storage, memory, and optional M.2 Intel Optane module. It also includes detailed safety guidelines, required tools, and recommended handling practices.

Additional sections describe BIOS and system‑setup options, troubleshooting steps, technical specifications, environmental limits, and contact information for Dell support. This manual is written in Chinese.

What's inside

Disassembly of Internal Components
Removal and Installation of Components
M.2 Intel Optane Memory Module
System Setup and BIOS Configuration
Troubleshooting
Technical Specifications
Environmental Specifications
Contact Dell

Specifications

Power supply	155 W PSU
Operating temperature	0 °C to 35 °C

Frequently asked questions

How do I shut down the computer in Windows 10?

Click the Start button, then click the power icon and select “Shut down”.

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